159737520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{665573}}^1$

素因数の和:665589

約数の個数: 40

約数和(自身を含む): 495187056

約数和(自身を除く): 335449536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 665573, 1331146, 1996719, 2662292, 3327865, 3993438, 5324584, 6655730, 7986876, 9983595, 10649168, 13311460, 15973752, 19967190, 26622920, 31947504, 39934380, 53245840, 79868760, 159737520]

約数ペア:

[(1, 159737520), (2, 79868760), (3, 53245840), (4, 39934380), (5, 31947504), (6, 26622920), (8, 19967190), (10, 15973752), (12, 13311460), (15, 10649168), (16, 9983595), (20, 7986876), (24, 6655730), (30, 5324584), (40, 3993438), (48, 3327865), (60, 2662292), (80, 1996719), (120, 1331146), (240, 665573)]